In a move first reported Friday night, the Ravens have officially activated Reed from the Physically Unable to Perform list, meaning the All-Pro safety will see his first action of the season against the Buffalo Bills on Sunday after missing the first six weeks of the season while still recovering from offseason hip surgery.

Also returning from the PUP list is linebacker and special teams standout Brendon Ayanbadejo, who suffered a torn quadriceps against the New England Patriots last October. Speculation had persisted that the team would wait until after next week’s bye to activate Ayanbadejo, but the 34-year-old will instead see his first action in over a year on Sunday.

To clear room on the 53-man roster, the Ravens placed offensive tackle Jared Gaither on Injured Reserve and released reserve linebacker Edgar Jones.

The move ends Gaither’s season and perhaps his career in Baltimore. The projected starting right tackle had only practiced once since Aug. 5 after suffering a thoracic disc injury on the first day of full-squad practice in Westminster. The roster move ends a tumultuous year for Gaither, who battled a foot injury during the OTA schedule and unexpectedly reported to training camp nearly 30 pounds lighter than his playing weight from last season.

Jones, in his fourth year from Southeast Missouri State, spent time at linebacker and tight end with the Ravens, struggling to find a niche and ping-ponging between the active roster and the practice squad during his time in Baltimore.